:root {
    --home-ink: #102a43;
    --home-muted: #627d98;
    --home-teal: #087f8c;
    --home-cyan: #1aa6a8;
    --home-line: #e7eef3;
    --home-surface: #f7fafc;
}

.landing-page {
    overflow: hidden;
    background: #fff;
    color: var(--home-ink);
}

.landing-page .landing-header {
    border-bottom: 1px solid rgba(16, 42, 67, .08);
    background: rgba(255, 255, 255, .9);
    box-shadow: 0 8px 24px rgba(16, 42, 67, .06);
    backdrop-filter: blur(14px);
}

.landing-page .navbar { padding: .8rem 0; }
.landing-page .nav-container { max-width: 1240px; padding: 0 1.5rem; }
.landing-page .nav-logo img { width: min(142px, 100%); height: auto; }
.landing-page .nav-menu { gap: 1.6rem; }
.landing-page .hamburger { border: 0; background: transparent; }
.landing-page .hamburger:focus-visible { outline: 3px solid rgba(11, 154, 160, .28); outline-offset: 3px; }
.landing-page .nav-menu a { color: #486581; font-size: .83rem; font-weight: 650; }
.landing-page .nav-menu a:hover { color: var(--home-teal); }
.landing-page .nav-menu .btn-primary1 { color: #fff; }

.landing-page .hero {
    position: relative;
    min-height: 650px;
    padding: 150px 0 95px;
    background: radial-gradient(circle at 78% 22%, rgba(111, 224, 216, .2), transparent 28%), linear-gradient(130deg, #073b4c 0%, #087f8c 58%, #18a6a8 100%);
}

.landing-page .hero::before,
.landing-page .hero::after {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 50%;
    content: "";
}

.landing-page .hero::before { width: 540px; height: 540px; right: -175px; top: -280px; }
.landing-page .hero::after { width: 370px; height: 370px; left: -180px; bottom: -250px; }

.landing-page .hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    max-width: 1240px;
    grid-template-columns: minmax(0, 1.05fr) minmax(340px, .75fr);
    align-items: center;
    gap: clamp(2.5rem, 7vw, 7rem);
    padding: 0 1.5rem;
    text-align: left;
}

.landing-page .hero-content { max-width: 650px; }

.landing-page .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 99px;
    background: rgba(255, 255, 255, .1);
    color: #c8f5f1;
    font-size: .7rem;
    font-weight: 750;
    letter-spacing: .08em;
    padding: .45rem .7rem;
    text-transform: uppercase;
}

.landing-page .hero-content h1 {
    margin: 1.2rem 0 1.15rem;
    color: #fff;
    font-size: clamp(2.35rem, 5vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -.055em;
    line-height: 1.03;
}

.landing-page .hero-content p {
    max-width: 590px;
    color: rgba(255, 255, 255, .78);
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    line-height: 1.65;
}

.landing-page .hero-buttons { justify-content: flex-start; margin-top: 1.65rem; }
.landing-page .hero-buttons .btn { border-radius: 10px; padding: .85rem 1.25rem; }
.landing-page .hero-buttons .btn-primary1 { background: #fff; color: var(--home-teal); }
.landing-page .hero-buttons .btn-primary1:hover { background: #e9fffc; color: #075d68; }

.hero-preview {
    position: relative;
    border: 1px solid rgba(255, 255, 255, .42);
    border-radius: 18px;
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 26px 60px rgba(0, 36, 49, .27);
    color: var(--home-ink);
    padding: 1.25rem;
    transform: rotate(2deg);
}

.hero-preview-top,
.hero-preview-main,
.hero-preview-grid,
.hero-preview-feed { display: flex; align-items: center; justify-content: space-between; }
.hero-preview-top { color: var(--home-muted); font-size: .7rem; font-weight: 700; }
.hero-preview-dot { color: #199866; font-size: .65rem; }
.hero-preview-dot i { font-size: .45rem; vertical-align: middle; }
.hero-preview-main { margin-top: 1.45rem; }
.hero-preview-main small,
.hero-preview-grid small,
.hero-preview-feed small { display: block; color: var(--home-muted); font-size: .65rem; }
.hero-preview-main strong { display: block; margin-top: .3rem; color: var(--home-ink); font-size: 2.55rem; line-height: 1; }
.hero-preview-ring { display: flex; width: 54px; height: 54px; align-items: center; justify-content: center; border: 7px solid #bfeee8; border-left-color: var(--home-cyan); border-radius: 50%; color: var(--home-teal); }
.hero-preview-bars { height: 8px; overflow: hidden; margin: 1.2rem 0; border-radius: 99px; background: #e9f0f3; }
.hero-preview-bars span { display: block; width: 92%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--home-teal), var(--home-cyan)); }
.hero-preview-grid { gap: .6rem; }
.hero-preview-grid > div { flex: 1; border-right: 1px solid var(--home-line); padding-right: .5rem; }
.hero-preview-grid > div:last-child { border: 0; }
.hero-preview-grid b { display: block; margin-top: .25rem; font-size: 1.1rem; }
.hero-preview-feed { justify-content: flex-start; gap: .65rem; margin-top: 1.2rem; border-top: 1px solid var(--home-line); padding-top: .9rem; }
.hero-preview-feed > i { margin-left: auto; color: #9fb3c8; font-size: .75rem; }
.hero-preview-feed b { display: block; font-size: .7rem; }
.hero-feed-icon { display: flex; width: 28px; height: 28px; align-items: center; justify-content: center; border-radius: 8px; background: #e8f8f5; color: var(--home-teal); font-size: .75rem; }

.landing-page .features,
.landing-page .pricing,
.landing-page .contact { padding: 105px 0; }
.landing-page .features { background: #fff; }
.landing-page .pricing { background: var(--home-surface); }
.landing-page .container { max-width: 1240px; padding: 0 1.5rem; }
.landing-page .section-header { max-width: 680px; margin: 0 auto 3.5rem; }
.landing-page .section-header h2 { margin-bottom: .7rem; color: var(--home-ink); font-size: clamp(2rem, 3.5vw, 2.75rem); letter-spacing: -.04em; }
.landing-page .section-header p { color: var(--home-muted); font-size: 1rem; }
.landing-page .features-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.landing-page .feature-card { border: 1px solid var(--home-line); border-radius: 15px; box-shadow: 0 8px 24px rgba(16, 42, 67, .04); padding: 1.75rem; text-align: left; }
.landing-page .feature-card:hover { border-color: #b9e5e1; box-shadow: 0 16px 34px rgba(16, 42, 67, .08); transform: translateY(-4px); }
.landing-page .feature-icon { width: 45px; height: 45px; margin: 0 0 1.2rem; border-radius: 12px; background: #e8f8f5; color: var(--home-teal); font-size: 1.1rem; }
.landing-page .feature-card h3 { margin-bottom: .55rem; color: var(--home-ink); font-size: 1.05rem; }
.landing-page .feature-card p { margin: 0; color: var(--home-muted); font-size: .84rem; line-height: 1.65; }

.landing-page .pricing-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 1120px; gap: 1rem; }
.landing-page .pricing-card { border: 1px solid var(--home-line); border-radius: 16px; box-shadow: 0 10px 28px rgba(16, 42, 67, .06); padding: 1.75rem; }
.landing-page .pricing-card:hover { box-shadow: 0 18px 36px rgba(16, 42, 67, .1); transform: translateY(-4px); }
.landing-page .pricing-card.featured { border: 2px solid var(--home-teal); box-shadow: 0 18px 42px rgba(8, 127, 140, .14); transform: translateY(-10px); }
.landing-page .pricing-badge { top: -13px; background: var(--home-teal); font-size: .7rem; padding: .4rem .8rem; }
.landing-page .pricing-header { margin-bottom: 1.35rem; text-align: left; }
.landing-page .pricing-header h3 { color: var(--home-ink); font-size: 1.2rem; }
.landing-page .price { justify-content: flex-start; }
.landing-page .amount { color: var(--home-teal); font-size: 2.55rem; }
.landing-page .pricing-features { padding: 0; }
.landing-page .pricing-features li { align-items: flex-start; color: #486581; font-size: .78rem; padding: .5rem 0; }
.landing-page .pricing-features i.fa-check { margin-top: .15rem; color: #199866; }
.landing-page .feature-sublist { margin-left: 1.35rem; }
.landing-page .pricing-note { margin: .55rem 0 0; color: #a34b4b; font-size: .7rem; text-align: center; }
.landing-page .custom-plan-note { margin-top: 2rem; text-align: center; }
.landing-page .custom-plan-note p { margin: 0; color: #087f8c; font-size: .85rem; font-weight: 650; line-height: 1.6; }
.landing-page .feature-sublist li { color: var(--home-muted); font-size: .7rem; padding: .25rem 0; }
.landing-page .bg-classentia-basic { background: #e0f7fa; color: #004d40; }
.landing-page .bg-classentia-intermediate { background: var(--home-teal); color: #fff; }
.landing-page .bg-classentia-advanced { background: #00695c; color: #fff; }
.landing-page .modal-header { background: var(--home-teal); }
.landing-page .modal-body { font-size: .95rem; line-height: 1.6; }
.landing-page .modal-body h6 { color: var(--home-teal); }
.landing-page .modal-footer .btn { background: var(--home-teal); }
.landing-page .btn-full { border-radius: 9px; padding: .75rem 1rem; }

.landing-page .contact { background: #fff; }
.landing-page .contact-content { grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 7vw, 6rem); }
.landing-page .contact-info h2 { color: var(--home-ink); font-size: clamp(2rem, 3.5vw, 2.75rem); letter-spacing: -.04em; }
.landing-page .contact-info > p { color: var(--home-muted); font-size: 1rem; }
.landing-page .contact-item { align-items: flex-start; gap: .75rem; }
.landing-page .contact-item i { width: 34px; height: 34px; border-radius: 9px; background: #e8f8f5; color: var(--home-teal); font-size: .8rem; }
.landing-page .contact-item strong { color: var(--home-ink); font-size: .76rem; }
.landing-page .contact-item p { margin: .15rem 0 0; color: var(--home-muted); font-size: .75rem; }
.landing-page .contact-form { border: 1px solid var(--home-line); border-radius: 16px; box-shadow: 0 12px 30px rgba(16, 42, 67, .06); padding: 1.5rem; }
.landing-page .contact-form .form-control { border: 1px solid var(--home-line); border-radius: 9px; color: var(--home-ink); font-size: .8rem; padding: .75rem .85rem; }
.landing-page .contact-form .form-control:focus { border-color: var(--home-cyan); box-shadow: 0 0 0 3px rgba(26, 166, 168, .12); }
.landing-page .contact-form .btn-primary1 { border-radius: 9px; padding: .75rem 1rem; }

.landing-page .footer { background: #073b4c; padding: 3.5rem 0 1.5rem; }
.landing-page .footer-content { gap: 2rem; }
.landing-page .footer-section p,
.landing-page .footer-section ul li a { color: rgba(255, 255, 255, .65); font-size: .75rem; }
.landing-page .footer-section h4 { color: #fff; font-size: .8rem; }
.landing-page .footer-bottom { border-color: rgba(255, 255, 255, .15); color: rgba(255, 255, 255, .55); font-size: .7rem; }

/* Conversion-focused sections */
.landing-page .features {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #ffffff 0%, #f5fbfb 100%);
}

.landing-page .features::before {
    position: absolute;
    top: 5rem;
    right: -12rem;
    width: 27rem;
    height: 27rem;
    border: 1px solid rgba(8, 127, 140, .1);
    border-radius: 50%;
    content: "";
    pointer-events: none;
}

.landing-page .features .container,
.landing-page .pricing .container,
.landing-page .contact .container {
    position: relative;
    z-index: 1;
}

.landing-page .section-header::before {
    display: block;
    margin-bottom: .8rem;
    color: var(--home-teal);
    content: "TODO LO QUE NECESITAS";
    font-size: .67rem;
    font-weight: 800;
    letter-spacing: .16em;
}

.landing-page .section-header h2 { font-size: clamp(2.1rem, 4vw, 3.25rem); font-weight: 800; }
.landing-page .section-header p { max-width: 590px; margin-right: auto; margin-left: auto; line-height: 1.7; }

.landing-page .features-grid { gap: 1.25rem; }
.landing-page .feature-card {
    position: relative;
    min-height: 235px;
    overflow: hidden;
    border: 1px solid #e0edef;
    border-radius: 18px;
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 12px 28px rgba(16, 42, 67, .055);
    padding: 1.8rem;
    transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}

.landing-page .feature-card::after {
    position: absolute;
    right: -2.5rem;
    bottom: -3rem;
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    background: rgba(11, 154, 160, .07);
    content: "";
    transition: transform .25s ease;
}

.landing-page .feature-card:hover {
    border-color: #9fd9d7;
    box-shadow: 0 20px 42px rgba(8, 127, 140, .13);
    transform: translateY(-7px);
}

.landing-page .feature-card:hover::after { transform: scale(1.35); }
.landing-page .feature-icon {
    position: relative;
    z-index: 1;
    width: 50px;
    height: 50px;
    margin-bottom: 1.35rem;
    border: 1px solid #c9eeea;
    border-radius: 14px;
    background: linear-gradient(145deg, #e8faf7, #d9f2f0);
    color: var(--home-teal);
    font-size: 1.15rem;
}
.landing-page .feature-card h3,
.landing-page .feature-card p { position: relative; z-index: 1; }
.landing-page .feature-card h3 { font-size: 1.08rem; font-weight: 750; }
.landing-page .feature-card p { line-height: 1.7; }

.landing-page .pricing {
    position: relative;
    overflow: hidden;
    background: linear-gradient(145deg, #edf8f8 0%, #f8fbfc 54%, #eef6fa 100%);
}

.landing-page .pricing::after {
    position: absolute;
    bottom: -13rem;
    left: -8rem;
    width: 28rem;
    height: 28rem;
    border: 1px solid rgba(8, 127, 140, .09);
    border-radius: 50%;
    content: "";
}

.landing-page .pricing .section-header::before { content: "CRECE A TU RITMO"; }
.landing-page .pricing-grid { align-items: stretch; gap: 1.25rem; }
.landing-page .pricing-card {
    display: flex;
    flex-direction: column;
    min-height: 520px;
    border: 1px solid #dcebed;
    border-radius: 20px;
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 14px 34px rgba(16, 42, 67, .07);
    padding: 2rem;
    transition: box-shadow .25s ease, transform .25s ease;
}

.landing-page .pricing-card:hover { box-shadow: 0 22px 45px rgba(8, 127, 140, .14); transform: translateY(-6px); }
.landing-page .pricing-card.featured { border: 2px solid var(--home-teal); background: linear-gradient(180deg, #ffffff 0%, #f1fbfa 100%); box-shadow: 0 22px 48px rgba(8, 127, 140, .18); transform: translateY(-12px); }
.landing-page .pricing-card.featured:hover { transform: translateY(-17px); }
.landing-page .pricing-badge { top: -14px; border-radius: 99px; box-shadow: 0 7px 16px rgba(8, 127, 140, .22); }
.landing-page .pricing-header { border-bottom: 1px solid var(--home-line); padding-bottom: 1.3rem; }
.landing-page .pricing-header h3 { font-size: 1.3rem; font-weight: 800; }
.landing-page .price { align-items: baseline; }
.landing-page .amount { font-size: 2.8rem; font-weight: 800; letter-spacing: -.05em; }
.landing-page .pricing-features { flex: 1; margin-bottom: 1.5rem; }
.landing-page .pricing-features > li { display: flex; gap: .55rem; }
.landing-page .feature-sublist { width: 100%; }
.landing-page .pricing-note { color: #8f5555; }

.landing-page .extra-service-card {
    position: relative;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) minmax(180px, .42fr);
    align-items: center;
    gap: 1.25rem;
    max-width: 960px;
    margin: 3.25rem auto 0;
    overflow: hidden;
    border: 1px solid #b8e7d0;
    border-radius: 22px;
    background: linear-gradient(115deg, #effff7 0%, #ffffff 58%, #f1fff8 100%);
    box-shadow: 0 18px 38px rgba(25, 152, 102, .1);
    padding: 1.4rem 1.5rem;
    text-align: left;
}

.landing-page .extra-service-card::after {
    position: absolute;
    right: -4rem;
    bottom: -6rem;
    width: 13rem;
    height: 13rem;
    border: 1px solid rgba(33, 169, 104, .12);
    border-radius: 50%;
    content: "";
    pointer-events: none;
}

.landing-page .extra-service-icon {
    position: relative;
    z-index: 1;
    display: flex;
    width: 64px;
    height: 64px;
    align-items: center;
    justify-content: center;
    margin: 0;
    border: 5px solid #d5f5e3;
    border-radius: 19px;
    background: #21a968;
    box-shadow: 0 10px 20px rgba(33, 169, 104, .22);
    color: #fff;
    font-size: 1.8rem;
}

.landing-page .extra-service-copy,
.landing-page .extra-service-note { position: relative; z-index: 1; }
.landing-page .extra-service-kicker { display: block; margin-bottom: .3rem; color: #199866; font-size: .63rem; font-weight: 800; letter-spacing: .14em; }
.landing-page .extra-service-card h4 { margin: 0 0 .35rem; color: #145c3c; font-size: 1.15rem; font-weight: 800; }
.landing-page .extra-service-card p { max-width: 530px; margin: 0; color: #527265; font-size: .82rem; line-height: 1.6; }
.landing-page .extra-service-note { display: flex; align-items: center; gap: .55rem; border-left: 1px solid #ccebdd; color: #26734d; font-size: .76rem; font-weight: 700; line-height: 1.45; padding-left: 1.25rem; }
.landing-page .extra-service-note i { display: inline-flex; width: 25px; height: 25px; align-items: center; justify-content: center; flex: 0 0 25px; border-radius: 50%; background: #dff8e9; color: #199866; font-size: .68rem; }
.landing-page .custom-plan-note { max-width: 760px; margin-right: auto; margin-left: auto; padding-top: .5rem; }

.landing-page .contact {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #073b4c 0%, #087f8c 100%);
}

.landing-page .contact::before {
    position: absolute;
    top: -12rem;
    right: -9rem;
    width: 30rem;
    height: 30rem;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 50%;
    content: "";
}

.landing-page .contact-info h2 { color: #fff; font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 800; }
.landing-page .contact-info h2::before { display: block; margin-bottom: .9rem; color: #a9f1e8; content: "HABLEMOS"; font-size: .67rem; letter-spacing: .17em; }
.landing-page .contact-info > p { max-width: 480px; color: rgba(255, 255, 255, .76); line-height: 1.7; }
.landing-page .contact-item strong { color: #fff; }
.landing-page .contact-item p { color: rgba(255, 255, 255, .72); }
.landing-page .contact-item i { background: rgba(255, 255, 255, .14); color: #a9f1e8; }
.landing-page .contact-form { position: relative; border: 0; background: #fff; box-shadow: 0 24px 55px rgba(0, 30, 42, .25); padding: 2rem; }
.landing-page .contact-form .form-control { min-height: 48px; background: #fbfdfd; }
.landing-page .contact-form textarea.form-control { min-height: 112px; }
.landing-page .contact-form .btn-primary1 { min-height: 50px; background: var(--home-teal); color: #fff; font-weight: 750; }

.landing-page .footer { background: #052f3a; padding: 4rem 0 1.25rem; }
.landing-page .footer-content { grid-template-columns: 1.55fr repeat(3, 1fr); align-items: start; gap: 2.5rem; }
.landing-page .footer-section:first-child { max-width: 280px; }
.landing-page .footer-logo { display: block; width: 100%; margin-bottom: 1rem; }
.landing-page .footer-logo img { display: block; width: min(172px, 100%); max-width: 172px; height: auto; object-fit: contain; }
.landing-page .footer-section:first-child p { color: rgba(255, 255, 255, .62); line-height: 1.7; }
.landing-page .footer-section h4 { margin-bottom: 1rem; color: #a9f1e8; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.landing-page .footer-section ul { padding: 0; }
.landing-page .footer-section ul li { margin-bottom: .7rem; }
.landing-page .footer-section ul li a { color: rgba(255, 255, 255, .66); transition: color .2s ease, padding .2s ease; }
.landing-page .footer-section ul li a:hover { padding-left: 3px; color: #fff; }
.landing-page .footer-bottom { margin-top: 1rem; padding-top: 1.25rem; }

@media (max-width: 991.98px) {
    .landing-page .hero-container { grid-template-columns: 1fr; gap: 2.5rem; }
    .landing-page .hero-content { max-width: 760px; }
    .landing-page .hero-preview { max-width: 470px; margin: 0 auto; transform: rotate(0); }
    .landing-page .features-grid,
    .landing-page .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .landing-page .pricing-card.featured { transform: none; }
}

@media (max-width: 767.98px) {
    .landing-page .nav-container { padding: 0 1rem; }
    .landing-page .nav-menu { top: 62px; border-top: 1px solid var(--home-line); padding: 1rem; }
    .landing-page .nav-menu li { margin: .35rem 0; }
    .landing-page .nav-menu a { display: block; padding: .65rem; }
    .landing-page .hero { min-height: auto; padding: 115px 0 70px; }
    .landing-page .hero-container { padding: 0 1rem; text-align: left; }
    .landing-page .hero-content h1 { font-size: clamp(2.15rem, 11vw, 3.2rem); }
    .landing-page .hero-content p { font-size: .95rem; }
    .landing-page .hero-buttons { justify-content: stretch; }
    .landing-page .hero-buttons .btn { width: 100%; }
    .landing-page .features,
    .landing-page .pricing,
    .landing-page .contact { padding: 72px 0; }
    .landing-page .container { padding: 0 1rem; }
    .landing-page .features-grid,
    .landing-page .pricing-grid,
    .landing-page .contact-content { grid-template-columns: 1fr; }
    .landing-page .pricing-card { min-height: auto; }
    .landing-page .extra-service-card { grid-template-columns: auto 1fr; }
    .landing-page .extra-service-note { grid-column: 2; max-width: none; text-align: left; }
    .landing-page .footer-content { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 1.25rem; }
    .landing-page .footer-section:first-child { grid-column: 1 / -1; max-width: 420px; }
    .landing-page .section-header { margin-bottom: 2rem; }
    .landing-page .section-header h2 { font-size: 2rem; }
    .landing-page .pricing-card.featured { transform: none; }
    .landing-page .contact-content { gap: 2rem; }
}

@media (max-width: 480px) {
    .landing-page .extra-service-card { grid-template-columns: 1fr; text-align: center; }
    .landing-page .extra-service-icon { grid-row: auto; margin: 0 auto; }
    .landing-page .extra-service-note { grid-column: auto; justify-content: center; border-left: 0; padding-left: 0; text-align: center; }
    .landing-page .footer-content { grid-template-columns: 1fr; }
    .landing-page .footer-section:first-child { grid-column: auto; }
    .landing-page .footer-logo img { width: 150px; }
}